Javascript 弹出页面控制函数

<script language="JavaScript">
<!--
winpop('qqview','Http://www.qqview.com','573','415','0','0')

winpop('Flash','Http://www.FlashBase.cn','350','288','250','300')

function winpop(targetName,targetURL,strwidth,strheight,moveLeft,moveTop){
   jumpUrl=targetURL;
   if (jumpUrl != ''){    newwin=window.open("",targetName,"toolbar=0,location=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+strwidth+",height="+strheight+"")
   if (document.all){
  //newwin.moveTo(0,0)
  newwin.moveTo(moveLeft,moveTop)
  newwin.focus();
   }
  newwin.location=jumpUrl
   }
}
//-->
</script>